Home / 11,197,510.20-16,796,265.30-8,958,022.20

Finding the Fourth Proportional to 11,197,510.20, 16,796,265.30 and 8,958,022.20

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Solution

The fourth proportional to 11,197,510.20, 16,796,265.30 and 8,958,022.20 is: 13,437,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,197,510.20 : 16,796,265.30 = 8,958,022.20 : x
  2. Step 2: Convert to fraction form
    11,197,510.20/16,796,265.30 = 8,958,022.20/x
  3. Step 3: Cross multiply
    11,197,510.20x = 16,796,265.30 × 8,958,022.20
  4. Step 4: Simplify right side
    11,197,510.20x = 150,461,317,434,489.66
  5. Step 5: Solve for x
    x = 150,461,317,434,489.66/11,197,510.20
  6. Step 6: Final answer
    x = 13,437,033.30

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.